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旧 May 24th, 2020, 18:53     #15
CaCO3
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作者: jo jo 查看帖子
朋友圈里聊过。
虽然重复浪费,但广州近表排水管系统已经很有规模了,只要完善城建开发的排污规范要求,排水问题好解决,重点是下水
群里有人算过个proposal,如果和地铁公司合作,弄好出海下水道系统,可能两千亿就可以了
包给jojo, 一千亿搞定
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